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A039288
Numbers whose base-5 representation has the same nonzero number of 1's and 3's.
0
8, 16, 28, 38, 40, 42, 44, 48, 58, 66, 76, 80, 82, 84, 86, 96, 108, 116, 128, 138, 140, 142, 144, 148, 168, 178, 188, 190, 192, 194, 198, 200, 202, 204, 208, 210, 212, 214, 216, 220, 222, 224, 228, 238, 240, 242, 244, 248, 258, 266, 278, 288, 290, 292, 294
OFFSET
1,1
MATHEMATICA
Select[Range[300], DigitCount[#, 5, 1]==DigitCount[#, 5, 3]>0&] (* Harvey P. Dale, Mar 31 2022 *)
CROSSREFS
Cf. A007091.
Sequence in context: A175086 A348231 A331490 * A045237 A255993 A299644
KEYWORD
nonn,base,easy
STATUS
approved